Blade sharpening device



FIG. 1 is a perspective view of a blade sharpening device embodying thenew design, arranged proximate to a broken line depiction of asharpening stone.

FIG. 2 is perspective view of the blade sharpening device with partsseparated.

FIG. 3 is a front view of the blade sharpening device.

FIG. 4 is a back view of the blade sharpening device.

FIG. 5 is a first side view the blade sharpening device.

FIG. 6 is a second view of the blade sharpening device.

FIG. 7 is a top view of the blade sharpening device; and,

FIG. 8 is a bottom view of the blade sharpening device.

The broken and dashed lines in the drawings represent environmentalsubject matter and form no part of the claimed blade sharpening devicedesign. The broken lines in FIG. 8 depict portions of the bladesharpening device in which the design is embodied that form no part ofthe claimed design.

CLAIM I claim the ornamental design for a blade sharpening device, asshown and described.